4-(diethylamino)butylamine

Also known as: N,N-Diethyl-1,4-butanediamine, N1,N1-diethylbutane-1,4-diamine, (4-aminobutyl)diethylamine, N',N'-diethylbutane-1,4-diamine, N,N-diethyl-1,4-diaminobutane, 4-diethylaminobutylamine, N1,N1-Diethyl-1,4-butanediamine, 1,4-Butanediamine, N1,N1-diethyl-, 4-(Diethylamino)butylamine, 97%, 4-DIETHYLAMINOBUTYLAMINE ---LIQUID---, EINECS 248-456-1, MFCD00014836, N(1),N(4)-diethylputrescine

4-(diethylamino)butylamine (CAS 27431-62-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H20N2 and a molecular weight of 144.25800 g/mol. Key properties include a boiling point of 55°C/ 3mm, a density of 0.841 g/cm3 and a flash point of 70.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27431-62-5
Jingsj CID: J-18160-2
Molecular Formula: C₈H₂₀N₂
Molecular Weight: 144.25800 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	55°C/ 3mm
Density	0.841 g/cm3
Flash Point	70.8ºC
Exact Mass	144.16300
PSA	29.26000
LogP	1.76740
Vapor Pressure	0.466mmHg at 25°C

Customs & Trade Information

HS Code	2921290000
Summary	2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-(diethylamino)butylamine?

The CAS number of 4-(diethylamino)butylamine is 27431-62-5.

What are the molecular formula and molecular weight of 4-(diethylamino)butylamine?

4-(diethylamino)butylamine has molecular formula C8H20N2 and molecular weight 144.25800 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-(diethylamino)butylamine (CAS 27431-62-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18160-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.